| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Nov 30, 2011 | 5.520 | 5.690 | 5.470 | 5.680 | 1,037,080 | +0.32(+5.97%) |
| Nov 29, 2011 | 5.280 | 5.360 | 5.220 | 5.360 | 531,081 | +0.08(+1.52%) |
| Nov 28, 2011 | 5.060 | 5.290 | 4.990 | 5.280 | 1,185,268 | +0.31(+6.24%) |
| Nov 25, 2011 | 5.040 | 5.160 | 4.970 | 4.970 | 316,965 | -0.06(-1.19%) |
| Nov 23, 2011 | 5.170 | 5.240 | 5.030 | 5.030 | 675,534 | -0.20(-3.82%) |
| Nov 22, 2011 | 5.240 | 5.350 | 5.200 | 5.230 | 705,968 | -0.03(-0.57%) |
| Nov 21, 2011 | 5.300 | 5.355 | 5.150 | 5.260 | 565,643 | -0.15(-2.77%) |
| Nov 18, 2011 | 5.430 | 5.560 | 5.370 | 5.410 | 851,319 | +0.01(+0.19%) |
| Nov 17, 2011 | 5.540 | 5.720 | 5.380 | 5.400 | 986,568 | -0.14(-2.53%) |
| Nov 16, 2011 | 5.610 | 5.760 | 5.510 | 5.540 | 827,399 | -0.13(-2.29%) |
| Nov 15, 2011 | 5.610 | 5.750 | 5.550 | 5.670 | 811,667 | +0.02(+0.35%) |
| Nov 14, 2011 | 5.600 | 5.760 | 5.530 | 5.650 | 954,736 | +0.06(+1.07%) |
| Nov 11, 2011 | 5.490 | 5.810 | 5.460 | 5.590 | 1,722,599 | +0.22(+4.10%) |
| Nov 10, 2011 | 5.450 | 5.570 | 5.200 | 5.370 | 2,344,455 | +0.03(+0.56%) |
| Nov 09, 2011 | 5.330 | 5.420 | 5.290 | 5.340 | 994,652 | -0.14(-2.55%) |
| Nov 08, 2011 | 5.470 | 5.550 | 5.260 | 5.480 | 1,180,856 | +0.09(+1.67%) |
| Nov 07, 2011 | 5.970 | 6.226 | 5.290 | 5.390 | 6,220,571 | -0.22(-3.92%) |
| Nov 04, 2011 | 5.450 | 5.610 | 5.410 | 5.610 | 1,440,844 | +0.10(+1.81%) |
| Nov 03, 2011 | 5.100 | 5.540 | 5.000 | 5.510 | 2,325,237 | +0.26(+4.95%) |
| Nov 02, 2011 | 5.560 | 5.580 | 5.150 | 5.250 | 1,265,248 | -0.25(-4.55%) |
| Nov 01, 2011 | 5.170 | 5.570 | 5.020 | 5.500 | 3,833,891 | +0.33(+6.38%) |
| Oct 31, 2011 | 6.910 | 6.910 | 4.350 | 5.170 | 21,319,996 | -2.59(-33.38%) |
| Oct 28, 2011 | 7.710 | 7.840 | 7.540 | 7.760 | 462,054 | +0.03(+0.39%) |
| Oct 27, 2011 | 7.510 | 8.000 | 7.230 | 7.730 | 1,280,810 | +0.52(+7.21%) |
| Oct 26, 2011 | 7.250 | 7.300 | 6.930 | 7.210 | 690,741 | +0.05(+0.70%) |
| Oct 25, 2011 | 6.870 | 7.230 | 6.770 | 7.160 | 923,999 | +0.26(+3.77%) |
| Oct 24, 2011 | 6.800 | 6.910 | 6.620 | 6.900 | 538,852 | +0.12(+1.77%) |
| Oct 21, 2011 | 6.900 | 6.970 | 6.580 | 6.780 | 531,443 | +0.04(+0.59%) |
| Oct 20, 2011 | 7.110 | 7.130 | 6.730 | 6.740 | 1,089,053 | -0.40(-5.60%) |
| Oct 19, 2011 | 7.170 | 7.340 | 7.040 | 7.140 | 894,526 | -0.04(-0.56%) |
| Oct 18, 2011 | 6.990 | 7.200 | 6.810 | 7.180 | 886,615 | +0.26(+3.76%) |
| Oct 17, 2011 | 7.090 | 7.200 | 6.810 | 6.920 | 550,471 | -0.23(-3.22%) |
| Oct 14, 2011 | 7.020 | 7.200 | 6.930 | 7.150 | 375,353 | +0.21(+3.03%) |
| Oct 13, 2011 | 6.880 | 7.000 | 6.720 | 6.940 | 351,545 | -0.01(-0.14%) |
| Oct 12, 2011 | 7.070 | 7.160 | 6.850 | 6.950 | 502,895 | -0.04(-0.57%) |
| Oct 11, 2011 | 7.150 | 7.390 | 6.860 | 6.990 | 553,576 | -0.26(-3.59%) |
| Oct 10, 2011 | 7.120 | 7.330 | 6.970 | 7.250 | 527,101 | +0.28(+4.02%) |
| Oct 07, 2011 | 7.190 | 7.250 | 6.880 | 6.970 | 539,009 | -0.19(-2.65%) |
| Oct 06, 2011 | 6.860 | 7.170 | 6.700 | 7.160 | 869,248 | +0.27(+3.92%) |
| Oct 05, 2011 | 6.580 | 7.090 | 6.440 | 6.890 | 1,542,485 | +0.42(+6.49%) |
| Oct 04, 2011 | 6.030 | 6.500 | 6.020 | 6.470 | 866,222 | +0.41(+6.77%) |
| Oct 03, 2011 | 6.400 | 6.740 | 6.060 | 6.060 | 1,048,121 | -0.45(-6.91%) |
| Sep 30, 2011 | 6.430 | 6.660 | 6.360 | 6.510 | 846,537 | -0.05(-0.76%) |
| Sep 29, 2011 | 6.420 | 6.670 | 6.240 | 6.560 | 845,812 | +0.34(+5.47%) |
| Sep 28, 2011 | 6.580 | 6.690 | 6.210 | 6.220 | 641,172 | -0.38(-5.76%) |
| Sep 27, 2011 | 6.680 | 6.830 | 6.490 | 6.600 | 578,461 | +0.08(+1.23%) |
| Sep 26, 2011 | 6.680 | 6.730 | 6.310 | 6.520 | 453,343 | -0.07(-1.06%) |
| Sep 23, 2011 | 6.120 | 6.610 | 6.000 | 6.590 | 738,090 | +0.48(+7.86%) |
| Sep 22, 2011 | 6.100 | 6.760 | 6.000 | 6.110 | 1,232,018 | -0.22(-3.48%) |
| Sep 21, 2011 | 6.810 | 7.105 | 6.260 | 6.330 | 1,037,605 | -0.47(-6.91%) |
| Sep 20, 2011 | 6.620 | 6.950 | 6.450 | 6.800 | 701,289 | +0.24(+3.66%) |
| Sep 19, 2011 | 6.460 | 6.640 | 6.340 | 6.560 | 886,793 | -0.03(-0.46%) |
| Sep 16, 2011 | 6.900 | 6.900 | 6.480 | 6.590 | 1,579,434 | -0.25(-3.65%) |
| Sep 15, 2011 | 6.860 | 6.960 | 6.740 | 6.840 | 769,451 | +0.09(+1.33%) |
| Sep 14, 2011 | 6.710 | 6.920 | 6.420 | 6.750 | 743,966 | +0.14(+2.12%) |
| Sep 13, 2011 | 6.530 | 6.690 | 6.280 | 6.610 | 906,309 | +0.16(+2.48%) |
| Sep 12, 2011 | 6.540 | 6.770 | 6.290 | 6.450 | 943,334 | -0.24(-3.59%) |
| Sep 09, 2011 | 6.890 | 6.920 | 6.550 | 6.690 | 758,057 | -0.27(-3.88%) |
| Sep 08, 2011 | 7.070 | 7.240 | 6.770 | 6.960 | 1,001,451 | -0.20(-2.79%) |
| Sep 07, 2011 | 7.070 | 7.220 | 6.986 | 7.160 | 571,793 | +0.24(+3.47%) |
| Sep 06, 2011 | 6.660 | 7.050 | 6.470 | 6.920 | 756,818 | -0.01(-0.14%) |
| Sep 02, 2011 | 6.950 | 7.200 | 6.910 | 6.930 | 615,434 | -0.21(-2.94%) |